Question Part Points Submissions Used A vinyl record plays at33.3rpm. Assume it
ID: 2225011 • Letter: Q
Question
Question Part Points Submissions Used A vinyl record plays at33.3rpm. Assume it takes8s for it to reach this full speed, starting from rest. (a) What is its angular acceleration during the 8 s?
(b) How many revolutions does the record make before reaching its final angular speed?
revolutions
Question Part Points Submissions Used
Question Part Points Submissions Used A vinyl record plays at33.3rpm. Assume it takes8s for it to reach this full speed, starting from rest. (a) What is its angular acceleration during the 8 s?
(b) How many revolutions does the record make before reaching its final angular speed?
revolutions (a) What is its angular acceleration during the 8 s?
(b) How many revolutions does the record make before reaching its final angular speed?
revolutions Question Part Points Submissions Used
Explanation / Answer
a) 0.4358 rad/s^2 b) 2.22
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